کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1526400 | 995370 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation of colloidal dispersion of CuS nanoparticles stabilized by SDS
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Preparation of colloidal dispersion of CuS nanoparticles stabilized by SDS Preparation of colloidal dispersion of CuS nanoparticles stabilized by SDS](/preview/png/1526400.png)
چکیده انگلیسی
A stable colloidal dispersion of (CuS) nanoparticles in water has been prepared by employing copper acetate monohydrate and thiourea as starting materials in the presence of SDS, PVP and Na-AOT as stabilizing agents. UV–visible spectrophotometer, X-ray powder diffraction and transmission electron microscopy (TEM) are used to characterize the nanoparticles. The average diameter of the particles is ∼76 nm. The influence of thiourea concentration on conversion of golden brown copper sulfide sol to green form is also studied. The factors affecting the stability of the dispersion have also been investigated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 112, Issue 2, 1 December 2008, Pages 448–452
Journal: Materials Chemistry and Physics - Volume 112, Issue 2, 1 December 2008, Pages 448–452
نویسندگان
A. Dutta, S.K. Dolui,